POGO E02 NAND reflash over serial? (1 reply)

First of all, I'm not native english user and I'm sorry for my poor english.

I used POGO E02(black) rescue system V2 and Debian in stick usb.
But power outrage cause boot failure, and i decided reinstall system.

After some idiot things happen, my POGO E02 bricked.


I have serial connection. No ssh. <- that's the ploblem.
The last thing I do is recover nand to docstar original.
(because my uboot env is messed, and I can't boot)
( https://archlinuxarm.org/forum/viewtopic.php?p=2713#p2713 )

Then booting is OK. But ssh is not active.
For ssh enalbe, I visit pogoplug.com, but they can't recognize my pogo.
IMAO, mtd0 is original, but other NANDs are not original so pogoplug services do not work.

I wonder the reason that I can't access ssh
1. my pogo's ssh is blocked or
2. just because no OS loaded


And I need the way that back my past setting.
For this, anything doesn't matter.
1. Can I find img file to reflash NANDs?
2. Update uboot first?
3. And what??

I googled 'pogo e02 serial ssh enable' and some other topic, and I don't know how I do next.



Here's my boot log

U-Boot 1.1.4 (Jul 16 2009 - 21:02:16) Cloud Engines (3.4.16)

U-Boot code: 00600000 -> 0067FFF0  BSS: -> 00690D60

Soc: 88F6281 A0 (DDR2)
CPU running @ 1200Mhz L2 running @ 400Mhz
SysClock = 400Mhz , TClock = 200Mhz

DRAM CAS Latency = 5 tRP = 5 tRAS = 18 tRCD=6
DRAM CS[0] base 0x00000000   size 128MB
DRAM Total size 128MB  16bit width
Flash:  0 kB
Addresses 8M - 0M are saved for the U-Boot usage.
Mem malloc Initialization (8M - 7M): Done
NAND:128 MB

CPU : Marvell Feroceon (Rev 1)
CLOUD ENGINES BOARD: REDSTONE:0.1

Streaming disabled
Write allocate disabled


USB 0: host mode
PEX 0: interface detected no Link.
Net:   egiga0 [PRIME], egiga1
Hit any key to stop autoboot:  0

NAND read: device 0 offset 0x100000, size 0x300000

Reading data from 0x3ff800 -- 100% complete.
 3145728 bytes read: OK

And printenv

baudrate=115200
loads_echo=0
rootpath=/mnt/ARM_FS/
run_diag=yes
CASset=min
MALLOC_len=1
ethprime=egiga0
ceboardver=REDSTONE:0.1
ethmtu=1500
usb0Mode=host
nandEcc=1bit
ethact=egiga0
ipaddr=192.168.0.6
netmask=255.255.255.0
serverip=192.168.0.8
ethaddr=***************
cesvcid=******************************
console=console=ttyS0,115200
bootargs_root=root=/dev/mtdblock2 ro
bootcmd=nand read.e 0x800000 0x100000 0x300000; setenv bootargs $(console)
bootcmd_stock=setenv autoload n
bootargs_stock="root=ubi0:rootfs ubi.mtd=2,512 rootfstype=ubifs console=ttyS0,115200 elevator=cfq mac_adr=0x00,0x30,0xe0,0x00,0x00,0x01 mem=128M"
poweroutage=yes
bootcmd_stock_fw="run set_bootargs_stock
boot=bootm 60500000
boot_nand="run load_nand boot || run load_nand2 boot"
kernflmode=s
load_nand2="nboot 60500000 0 800000"
load_nand="nboot 60500000 0 200000"
set_bootargs_stock="setenv bootargs $bootargs_stock"
mainlinelinux=no
stdin=serial
stdout=serial
stderr=serial
mainlineLinux=no
enaMonExt=no
enaCpuStream=no
enaWrAllo=no
pexMode=RC
disL2Cache=no
setL2CacheWT=yes
disL2Prefetch=yes
enaICPref=yes
enaDCPref=yes
sata_dma_mode=yes
netbsd_en=no
vxworks_en=no
bootdelay=3
disaMvPnp=no
bootargs=console=ttyS0,115200

Environment size: 1198/131068 bytes

ip and id is inputed properly.

After boot CE>> prompt is in the screen, no linux command, just like uboot prompt.

CE>> help
?       - alias for 'help'
base    - print or set address offset
boot    - boot default, i.e., run 'bootcmd'
bootd   - boot default, i.e., run 'bootcmd'
bootext2    dev:boot_part1,boot_part2 addr boot_image linux_dev_name
bootm   - boot application image from memory
bootp   - boot image via network using BootP/TFTP protocol
bubt    - Burn an image on the Boot Nand Flash.
chpart  - change active partition
cmp     - memory compare
cmpm    - Compare Memory
cp      - memory copy
cpumap - Display CPU memory mapping settings.
crc32   - checksum calculation
date    - get/set/reset date & time
dclk    - Display the MV device CLKs.
dhcp    - invoke DHCP client to obtain IP/boot params
diskboot- boot from IDE device
echo    - echo args to console
eeprom  - EEPROM sub-system
erase   - erase FLASH memory
ext2load- load binary file from a Ext2 filesystem
ext2ls  - list files in a directory (default /)
fi      - Find value in the memory.
flinfo  - print FLASH memory information
fsinfo  - print information about filesystems
fsload  - load binary file from a filesystem image
g       - start application at cached address 'addr'(default addr 0x40000)
go      - start application at address 'addr'
help    - print online help
icrc32  - checksum calculation
ide     - IDE sub-system
iloop   - infinite loop on address range
imd     - i2c memory display
imm[.b, .s, .w, .l]     - i2c memory modify (auto-incrementing)
imw     - memory write (fill)
inm     - memory modify (constant address)
iprobe  - probe to discover valid I2C chip addresses
ir      - reading and changing MV internal register values.
loop    - infinite loop on address range
ls      - list files in a directory (default /)
map     - Diasplay address decode windows
md      - memory display
me      - PCI master enable
mm      - memory modify (auto-incrementing)
mp      - map PCI BAR
mtdparts- define flash/nand partitions
mtest   - simple RAM test
mv_diag - perform board diagnostics
mw      - memory write (fill)
nand                   - NAND sub-system
nboot   - boot from NAND device
nbubt   - Burn a boot loader image on the Boot Nand Flash.
nm      - memory modify (constant address)
pci     - list and access PCI Configuration Space
phyRead - Read PCI-E Phy register
pciePhyWrite    - Write PCI-E Phy register
phyRead - Read Phy register
phyWrite        - Write Phy register
ping    - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
protect - enable or disable FLASH write protection
rarpboot- boot image via network using RARP/TFTP protocol
reset   - Perform RESET of the CPU
resetenv        - Return all environment variable to default.
run     - run commands in an environment variable
saveenv - save environment variables to persistent storage
se      - PCI Slave enable
setenv  - set environment variables
sflash  - read, write or erase the external SPI Flash.
sg      - scanning the PHYs status
sp      - Scan PCI bus.
tftpboot- boot image via network using TFTP protocol
version - print monitor version
CE>>